8656860
8 in. Variable Speed Bench Mount Buffer
V4.0
12
For technical questions call 1-800-665-8685
TROUBLESHOOTING
Visit a Princess Auto Ltd. location for a solution if the tool does not function
properly or parts are missing. If unable to do so, have a qualified technician
service the tool.
Problem(s)
Possible Cause(s)
Suggested Solution(s)
Buffer won’t
start.
1. Blown line fuse or tripped
circuit breaker.
2. Low line voltage.
3. Defective switch.
4. Defective, blown capacitor.
5. Defective circuit board.
1. Replace with fuse of proper
size, if fuse is blown. Reset
tripped breaker.
2. Check power supply for voltage
and correct as needed.
3. Replace switch.
4. Replace capacitor.
5. Replace circuit board.
Excessive
vibration.
1. Improper mounting of buffer.
2. Buffing wheel out of balance.
1. Remount bench top buffer.
2. Adjust or replace wheels.
Motor
overheating.
1. Excess pressure required to
buff material.
2. Motor not turning freely
(without power).
1. Replace wheels.
2. Clean around wheels and shaft
and/or replace bearings.
Fuses are being
blown or circuit
breakers tripped.
1. Overloading due to binding.
2. Defective plug.
3. Defective cord.
4. Defective switch.
5. Faulty internal wiring.
1. Clean around wheels and shaft
and/or replace bearings.
2. Replace plug.
3. Replace cord.
4. Replace switch.
5. Have electrician rewire buffer.